diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 54f21a5c262b..be3bde51b564 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
@@ -44,6 +44,7 @@ parameter is applicable: | |||
44 | FB The frame buffer device is enabled. | 44 | FB The frame buffer device is enabled. |
45 | HW Appropriate hardware is enabled. | 45 | HW Appropriate hardware is enabled. |
46 | IA-64 IA-64 architecture is enabled. | 46 | IA-64 IA-64 architecture is enabled. |
47 | IMA Integrity measurement architecture is enabled. | ||
47 | IOSCHED More than one I/O scheduler is enabled. | 48 | IOSCHED More than one I/O scheduler is enabled. |
48 | IP_PNP IP DHCP, BOOTP, or RARP is enabled. | 49 | IP_PNP IP DHCP, BOOTP, or RARP is enabled. |
49 | ISAPNP ISA PnP code is enabled. | 50 | ISAPNP ISA PnP code is enabled. |
@@ -492,10 +493,12 @@ and is between 256 and 4096 characters. It is defined in the file | |||
492 | Default: 64 | 493 | Default: 64 |
493 | 494 | ||
494 | hpet= [X86-32,HPET] option to control HPET usage | 495 | hpet= [X86-32,HPET] option to control HPET usage |
495 | Format: { enable (default) | disable | force } | 496 | Format: { enable (default) | disable | force | |
497 | verbose } | ||
496 | disable: disable HPET and use PIT instead | 498 | disable: disable HPET and use PIT instead |
497 | force: allow force enabled of undocumented chips (ICH4, | 499 | force: allow force enabled of undocumented chips (ICH4, |
498 | VIA, nVidia) | 500 | VIA, nVidia) |
501 | verbose: show contents of HPET registers during setup | ||
499 | 502 | ||
500 | com20020= [HW,NET] ARCnet - COM20020 chipset | 503 | com20020= [HW,NET] ARCnet - COM20020 chipset |
501 | Format: | 504 | Format: |
@@ -829,6 +832,15 @@ and is between 256 and 4096 characters. It is defined in the file | |||
829 | 832 | ||
830 | hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC) | 833 | hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC) |
831 | terminal devices. Valid values: 0..8 | 834 | terminal devices. Valid values: 0..8 |
835 | hvc_iucv_allow= [S390] Comma-separated list of z/VM user IDs. | ||
836 | If specified, z/VM IUCV HVC accepts connections | ||
837 | from listed z/VM user IDs only. | ||
838 | |||
839 | i2c_bus= [HW] Override the default board specific I2C bus speed | ||
840 | or register an additional I2C bus that is not | ||
841 | registered from board initialization code. | ||
842 | Format: | ||
843 | <bus_id>,<clkrate> | ||
832 | 844 | ||
833 | i8042.debug [HW] Toggle i8042 debug mode | 845 | i8042.debug [HW] Toggle i8042 debug mode |
834 | i8042.direct [HW] Put keyboard port into non-translated mode | 846 | i8042.direct [HW] Put keyboard port into non-translated mode |
@@ -902,6 +914,15 @@ and is between 256 and 4096 characters. It is defined in the file | |||
902 | ihash_entries= [KNL] | 914 | ihash_entries= [KNL] |
903 | Set number of hash buckets for inode cache. | 915 | Set number of hash buckets for inode cache. |
904 | 916 | ||
917 | ima_audit= [IMA] | ||
918 | Format: { "0" | "1" } | ||
919 | 0 -- integrity auditing messages. (Default) | ||
920 | 1 -- enable informational integrity auditing messages. | ||
921 | |||
922 | ima_hash= [IMA] | ||
923 | Formt: { "sha1" | "md5" } | ||
924 | default: "sha1" | ||
925 | |||
905 | in2000= [HW,SCSI] | 926 | in2000= [HW,SCSI] |
906 | See header of drivers/scsi/in2000.c. | 927 | See header of drivers/scsi/in2000.c. |
907 | 928 | ||
@@ -1310,8 +1331,13 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1310 | 1331 | ||
1311 | memtest= [KNL,X86] Enable memtest | 1332 | memtest= [KNL,X86] Enable memtest |
1312 | Format: <integer> | 1333 | Format: <integer> |
1313 | range: 0,4 : pattern number | ||
1314 | default : 0 <disable> | 1334 | default : 0 <disable> |
1335 | Specifies the number of memtest passes to be | ||
1336 | performed. Each pass selects another test | ||
1337 | pattern from a given set of patterns. Memtest | ||
1338 | fills the memory with this pattern, validates | ||
1339 | memory contents and reserves bad memory | ||
1340 | regions that are detected. | ||
1315 | 1341 | ||
1316 | meye.*= [HW] Set MotionEye Camera parameters | 1342 | meye.*= [HW] Set MotionEye Camera parameters |
1317 | See Documentation/video4linux/meye.txt. | 1343 | See Documentation/video4linux/meye.txt. |
@@ -1816,11 +1842,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
1816 | autoconfiguration. | 1842 | autoconfiguration. |
1817 | Ranges are in pairs (memory base and size). | 1843 | Ranges are in pairs (memory base and size). |
1818 | 1844 | ||
1819 | dynamic_printk Enables pr_debug()/dev_dbg() calls if | ||
1820 | CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled. | ||
1821 | These can also be switched on/off via | ||
1822 | <debugfs>/dynamic_printk/modules | ||
1823 | |||
1824 | print-fatal-signals= | 1845 | print-fatal-signals= |
1825 | [KNL] debug: print fatal signals | 1846 | [KNL] debug: print fatal signals |
1826 | print-fatal-signals=1: print segfault info to | 1847 | print-fatal-signals=1: print segfault info to |
@@ -2009,15 +2030,6 @@ and is between 256 and 4096 characters. It is defined in the file | |||
2009 | If enabled at boot time, /selinux/disable can be used | 2030 | If enabled at boot time, /selinux/disable can be used |
2010 | later to disable prior to initial policy load. | 2031 | later to disable prior to initial policy load. |
2011 | 2032 | ||
2012 | selinux_compat_net = | ||
2013 | [SELINUX] Set initial selinux_compat_net flag value. | ||
2014 | Format: { "0" | "1" } | ||
2015 | 0 -- use new secmark-based packet controls | ||
2016 | 1 -- use legacy packet controls | ||
2017 | Default value is 0 (preferred). | ||
2018 | Value can be changed at runtime via | ||
2019 | /selinux/compat_net. | ||
2020 | |||
2021 | serialnumber [BUGS=X86-32] | 2033 | serialnumber [BUGS=X86-32] |
2022 | 2034 | ||
2023 | shapers= [NET] | 2035 | shapers= [NET] |